Loading Data Failed Check The Configuration File Tecdoc New ●

Over the last five years of supporting automotive IT teams, I have seen this error boil down to five main causes. Let’s break them down.

The configuration file points to a data source. If the source is unreachable, loading fails. loading data failed check the configuration file tecdoc new

Make sure you are initializing the client correctly, e.g. in C#: Over the last five years of supporting automotive

var config = new TecDocConfiguration
ApiUrl = "https://webservice.tecdoc.net/...",
    Username = "your_username",
    Password = "your_password"
;

If you see the “new” mention, perhaps you are using a new version of TecDoc API (TecDoc Web Services v5 or v6) — ensure your configuration matches the updated endpoints and authentication method (e.g., from Basic Auth to Token-based). If you see the “new” mention, perhaps you